TETARTOCONE Meaning and
Definition
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Tetartocone is a term used in paleontology and zoology to describe a specific dental condition found in certain groups of mammals. The term itself is derived from the Greek words "tetarton," meaning fourth, and "kōnos," meaning cone, referring to the shape of the tooth.
In this context, tetartocone refers to a premolar tooth that possesses a fourth (extra) cone-like structure or cusp. This dental anomaly is relatively rare and has been identified mostly in extinct mammal groups, particularly in some early ungulates and primitive hoofed mammals. The tetartocone is usually present in the lower premolars and is characterized by an additional cusp that is smaller and sometimes not as well-developed as the other cusps.
The presence of tetartocones in certain fossils has provided paleontologists with valuable insights into the evolution and adaptation of these ancient mammal species. The size, shape, and positioning of the tetartocone can offer clues about dietary habits, feeding strategies, and evolutionary relationships. By studying the form and function of tetartocones, scientists can gain a better understanding of the ecological roles these mammals filled in their respective ecosystems.
In conclusion, tetartocone is a specialized dental feature found in certain extinct mammal groups, particularly in early ungulates. It refers to an extra cone-like cusp present in the lower premolars and provides valuable information about the evolution and ecology of these ancient species.
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The fourth or distolingual cusp of a molar tooth of the upper jaw.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TETARTOCONE
- retartocone
- fetartocone
- getartocone
- yetartocone
- 6etartocone
- 5etartocone
- twtartocone
- tstartocone
- tdtartocone
- trtartocone
- t4tartocone
- t3tartocone
- terartocone
- tefartocone
- tegartocone
- teyartocone
- te6artocone
- te5artocone
- tetzrtocone
- tetsrtocone
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